JPH0285002U - - Google Patents
Info
- Publication number
- JPH0285002U JPH0285002U JP16561388U JP16561388U JPH0285002U JP H0285002 U JPH0285002 U JP H0285002U JP 16561388 U JP16561388 U JP 16561388U JP 16561388 U JP16561388 U JP 16561388U JP H0285002 U JPH0285002 U JP H0285002U
- Authority
- JP
- Japan
- Prior art keywords
- electrical
- conversion device
- nozzle
- pneumatic conversion
- piezoelectric element
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000006243 chemical reaction Methods 0.000 claims description 5
- 230000003287 optical effect Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
Description
第１図は本考案の電気／空気圧変換装置の構成
を示す概略構成図である。
１……Ｔカプラ、２……光／電気変換器、３…
…電気／光変換器、４……ＣＰＵ、５……Ｄ／Ａ
変換部、６……直流電圧変換回路、７……Ａ／Ｄ
変換部、８……圧力検出センサ、９……圧電フラ
ツパ、１０……ノズル、１１……圧電素子、１２
……自在バルブ。
FIG. 1 is a schematic configuration diagram showing the configuration of an electric/pneumatic converter according to the present invention. 1...T coupler, 2...optical/electrical converter, 3...
...Electrical/optical converter, 4...CPU, 5...D/A
Conversion section, 6... DC voltage conversion circuit, 7... A/D
Conversion unit, 8... Pressure detection sensor, 9... Piezoelectric flapper, 10... Nozzle, 11... Piezoelectric element, 12
...Free valve.
Claims (1)
気信号を空気圧に変換する電気／空気圧変換装置
において、 前記ノズルの位置を制御信号に応じて可変にす
る圧電素子を有することを特徴とする電気／空気
圧変換装置。[Claims for Utility Model Registration] An electrical/pneumatic conversion device that converts an electrical signal into air pressure using a bimorph piezoelectric flapper and a nozzle, comprising a piezoelectric element that makes the position of the nozzle variable in accordance with a control signal. Characteristic electrical/pneumatic conversion device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16561388U JPH0285002U (en) | 1988-12-21 | 1988-12-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16561388U JPH0285002U (en) | 1988-12-21 | 1988-12-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0285002U true JPH0285002U (en) | 1990-07-03 |
Family
ID=31452261
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16561388U Pending JPH0285002U (en) | 1988-12-21 | 1988-12-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0285002U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6155501B2 (en) * | 1978-03-09 | 1986-11-28 | Sanofi Sa |
-
1988
- 1988-12-21 JP JP16561388U patent/JPH0285002U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6155501B2 (en) * | 1978-03-09 | 1986-11-28 | Sanofi Sa |